Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“Personé ne semble capable de résoudre le problème.”

Checks (re-run on this request)

• ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
• ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
• ✓ Public transparency log — Sigstore Rekor log index 3239939960

Proof data

Record hash (SHA-256)

13d39f3a769195ce5f2f20989ce8f1f43498925c660f6a1f6a1d55f4a2e7af83

Signature (Ed25519, base64)

X5xv1No4XvD1pqiKowzDro9vaqoRMEPuGSpIjNAHD3clgjo1XXrH17djVb3EG5RmwBgusiTJiqd9/5UuKHvFCw==

Merkle root

954962254ff2eae9503796c02bd08deefa3a5722e4ac0b3981007e2b9ddd84c7

Merkle path

["13d2c29b686458ff4076970d349c4625bc6bd82e8b22439690a884dcfb02df6e","eb7c28e56cfd4579d8524dbe023113e464a6d6fad728f19d96b6349d1f1ace47","25a604f31b915739fda2c66e306fd0991ea28a2713d4cdab903d1fe31b349873","6f72c094e1ca61a83299a6a65b51393468998444a6039b0f90cca2b74c44be08","bf579137a6fe06729dd009d8d420e3246e3d66c8419cf376cc4c24caa8d850cc","c071f814539412a22246df6d2dc5f9f56a99b2b8d4d59bc0491e821f230f6bf4","165acced375cccbaf20aaa5b6a03269fd8199b61197f8217ea13b17188886c13","b0fb2d2424e0a84f1163ce116db8e696bab3f329bac9a88af8c58dace4a61072","efff4f6b08f2aa71d7c404896cde0165105682ab98ebfc7f19e7ece1ff46a87f","873a5fc80ee5b1be34dd5bc63b4383fc1df58e58069b1615fa2265187a379a79","ae0d02eb4672b68d3bd901c75d5395c5aa8f70e1034007ed320cfbd88eab7b1b","fde62d346ca93fe6ab586e87195f181c2c9b2ffa2c14b8bfe557af9f131263eb","07b2ba787804bc9fbb84c73bed76b7f65ff1b8c1694261a8264cf5f3209f315a","e7bbbee54f729cc449b73bfdd383c96b7b180e618c270037b5697f1fcc75f254"]

Anchored

2026-10-13

Public log entry

search.sigstore.dev, log index 3239939960 · entry 108e9186e8c5677a0082…

Expected log hash

28fd9464b857a07e61931e67235e692cb8af33d7541a60ca163756a54a64e9c2 The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.

Canonical record

{"dataset_version":"v1791859824762","kind":"published-quote","locale":"fr","page":"brand:pixum","quote":"Personé ne semble capable de résoudre le problème.","rating":1,"review_date":"2024-09-26","source":"Apple App Store","source_url":"https://apps.apple.com/be/app/id1319898516?see-all=reviews","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (954962254ff2…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.